Dibenzo-p-dioxin

Chemical Properties

Melting point	120 °C
Boiling point	278.5°C
Density	1.2430
refractive index	1.6250 (estimate)
storage temp.	Sealed in dry,Room Temperature
form	powder to crystal
color	White to Almost white
Water Solubility	1.4mg/L(25 ºC)
Henry's Law Constant	8.9×10^-2 mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
InChI	InChI=1S/C12H8O2/c1-2-6-10-9(5-1)13-11-7-3-4-8-12(11)14-10/h1-8H
InChIKey	NFBOHOGPQUYFRF-UHFFFAOYSA-N
SMILES	O1C2=CC=CC=C2OC2=CC=CC=C12
IARC	3 (Vol. 69) 1997
EPA Substance Registry System	Dibenzo-p-dioxin (262-12-4)

Hazard Codes	Xn,N
Risk Statements	22-51/53
Safety Statements	61
RIDADR	3077
WGK Germany	3
RTECS	HP3090000
HS Code	2932.99.7000
HazardClass	9
PackingGroup	I
Storage Class	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Oral Aquatic Chronic 2
Hazardous Substances Data	262-12-4(Hazardous Substances Data)
Toxicity	mouse,LD50,oral,866mg/kg (866mg/kg),Chemosphere. Vol. 19, Pg. 989, 1989.